公开(公告)号：US20060049738A1

公开(公告)日：2006-03-09

申请号：US10538780

申请日：2004-12-14

Applicant: Yoichiro Tabata ,  Yujiro Okihara ,  Masayuki Tetsuyasaitsu ,  Hatsuo Yotsumoto

Inventor： Yoichiro Tabata ,  Yujiro Okihara ,  Masayuki Tetsuyasaitsu ,  Hatsuo Yotsumoto

IPC: H01J27/26

CPC classification number: C01B13/11 ,  B01J35/004 ,  C01B2201/12 ,  C01B2201/32 ,  C01B2201/34 ,  C01B2201/60 ,  C01B2201/64 ,  C01B2201/70 ,  C01B2201/80 ,  C01B2201/82 ,  C01B2201/90

Abstract: An ozone generating system and an ozone generating method producing ozone at a high concentration and operating at high efficiency, in which a raw material gas with no nitrogen added and mainly containing oxygen is used. The amount of generation of NOX by-product is null. A raw material gas not containing nitrogen and mainly containing oxygen is supplied to an ozone generator, an AC voltage is applied to produce discharge light having wavelength of 428 nm to 620 nm, a catalytic material containing a photocatalytic material with a band gap energy of 2.0 eV to 2.9 eV is provided on an electrode or a dielectric in a discharge region, gas pressure is kept at 0.1 MPa to 0.4 MPa, and ozone is generated.

Abstract translation: 臭氧发生系统和臭氧发生方法以高浓度生产臭氧并以高效率运行，其中使用不添加氮并主要含氧的原料气体。 副产物的产生量为零。 将不含氮并主要含氧的原料气体供给臭氧发生器，施加交流电压以产生波长为428nm至620nm的放电光，含有带隙能为2.0的光催化材料的催化材料 在放电区域的电极或电介质上设置eV〜2.9eV，气体压力保持在0.1MPa〜0.4MPa，产生臭氧。

公开(公告)号：US20050189278A1

公开(公告)日：2005-09-01

申请号：US11047761

申请日：2005-02-02

Applicant: Takanori Iijima ,  Takaaki Murata ,  Kie Kubo ,  Yuji Okita ,  Shinji Kobayashi ,  Toru Ebata

Inventor： Takanori Iijima ,  Takaaki Murata ,  Kie Kubo ,  Yuji Okita ,  Shinji Kobayashi ,  Toru Ebata

IPC: B01J19/08 ,  C01B13/11 ,  C02F1/46 ,  C02F1/461 ,  C02F1/467 ,  C02F1/74 ,  C02F1/78

CPC classification number: C02F1/4608 ,  B01J19/088 ,  B01J2219/0813 ,  B01J2219/0828 ,  B01J2219/083 ,  B01J2219/0849 ,  B01J2219/0875 ,  C01B13/11 ,  C01B2201/14 ,  C01B2201/32 ,  C01B2201/64 ,  C01B2201/82 ,  C02F1/4672 ,  C02F1/74 ,  C02F2001/46152 ,  C02F2101/305 ,  C02F2101/366 ,  C02F2201/46175 ,  C02F2201/4618 ,  C02F2201/4619 ,  C02F2305/023

Abstract: An apparatus performs radical treatment by electric discharge. The radical treatment apparatus includes an electrode unit having a gas flow path that blows gas onto treatment water and an electrode member that generates the electric discharge at a leading edge in order to generate a radical from the gas.

Abstract translation: 一种装置通过放电进行激进治疗。 自由基处理装置包括具有将气体吹向处理水的气体流路的电极单元和在前端产生放电的电极构件，以从气体产生自由基。

公开(公告)号：US20040136884A1

公开(公告)日：2004-07-15

申请号：US10338692

申请日：2003-01-09

Inventor： Derek J. Hogarth ,  Jun Fu

IPC: B01J019/08 ,  B01J019/12

CPC classification number: C01B13/11 ,  C01B2201/12 ,  C01B2201/32 ,  C01B2201/62 ,  C01B2201/72 ,  C01B2201/74

Abstract: An ozone generation cell is disclosed. The ozone generating cell has a first conductor generally having a line geometry and a second conductor having a first groove formed in a surface thereof, and having first and second flanks on opposite sides of the first groove. The second conductor and the first groove are arranged such that the first groove follows the first conductor in parallel spaced-apart relation. The ozone generation cell also has a first dielectric having a first passage-defining portion positioned between the first conductor and the first groove. The first dielectric has first and second side portions on opposite sides of the passage-defining portion that are generally parallel to the first and second flanks respectively. The first passage-defining portion is spaced-apart from only one of the first conductor and the first groove to form a first fluid passageway defined in part by the first passage-defining portion, for conducting fluid from which ozone may be obtained when an electric field of sufficient strength is produced in the first fluid passageway by a potential applied across the first and the second conductors.

Abstract translation: 公开了一种臭氧发生电池。 臭氧发生单元具有通常具有线几何形状的第一导体和在其表面中形成有第一凹槽的第二导体，并且在第一凹槽的相对侧上具有第一和第二侧面。 第二导体和第一凹槽被布置成使得第一凹槽以平行间隔的关系跟随第一导体。 臭氧发生单元还具有第一电介质，其具有位于第一导体和第一凹槽之间的第一通道限定部分。 第一电介质在通道限定部分的相对侧上分别具有大致平行于第一和第二侧面的第一和第二侧部。 第一通道限定部分仅与第一导体和第一凹槽中的一个间隔开，以形成部分由第一通道限定部分限定的第一流体通道，用于传导当电 通过施加在第一和第二导体上的电位，在第一流体通道中产生足够强度的场。

公开(公告)号：US20030194358A1

公开(公告)日：2003-10-16

申请号：US10123759

申请日：2002-04-15

Inventor： Bruce E. Minter

IPC: B01J019/08

CPC classification number: C01B13/11 ,  C01B2201/12 ,  C01B2201/14 ,  C01B2201/32 ,  C01B2201/34

Abstract: An ozone generator including a pair of electrodes separated by a dielectric element including a plurality of passages defining a corona discharge zone. In one embodiment of the invention, the passages may be convoluted in the sense that the lengths of the passages defining the corona discharge zone are greater than the length of the first and second electrodes and the dielectric element. This configuration provides for an extended period of exposure of the gas to the electric field and may result in production of ozone exhibiting improved stability and oxidation rate. In one embodiment, inner and outer concentric electrodes are held in spaced apart relationship by a concentric tubular dielectric. A corona discharge zone is defined between an inner surface of the outer tubular electrode and the outer surface of the concentric tubular dielectric by a plurality of passages formed on the outer surface of the concentric tubular dielectric.

Abstract translation: 一种臭氧发生器，包括由电介质元件隔开的一对电极，电介质元件包括限定电晕放电区的多个通道。 在本发明的一个实施例中，通道可以在限定电晕放电区的通道的长度大于第一和第二电极和电介质元件的长度的意义上进行卷积。 该配置提供了气体暴露于电场的延长时间段，并且可能导致产生具有改进的稳定性和氧化速率的臭氧。 在一个实施例中，内部和外部同心电极通过同心管状电介质保持间隔开的关系。 通过形成在同心管状电介质的外表面上的多个通道，在外管状电极的内表面和同心管状电介质的外表面之间限定电晕放电区。

公开(公告)号：US20030095900A1

公开(公告)日：2003-05-22

申请号：US10190566

申请日：2002-07-09

Applicant: Mitsubishi Denki Kabushiki Kaisha

Inventor： Youichiro Tabata ,  Yujiro Okihara ,  Akaru Usui ,  Hiromichi Komiya ,  Yuji Ganryu ,  Masaki Kuzumoto ,  Noboru Wada ,  Koji Ohta ,  Shigenori Yagi ,  Hirozoh Kanegae

IPC: B01J019/08

CPC classification number: C01B13/11 ,  C01B2201/12 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/76

Abstract: The ozonizer of this present invention is small in size, and capable of generating highly concentrated ozone with a high (generating) efficiency. A low voltage electrode 29 includes a disc-shaped low voltage electrode main body 29a facing a high voltage electrode 8 and an extension 29b equipped at one side of the low voltage electrode main body 29a, and the extensions are laminated in a plurality of layers on a base 1 via blocks 30, and a coolant inlet portion 42 for supplying coolant to a coolant passage 34, a coolant outlet portion 35 for exhausting coolant from the coolant passage 34 and an ozone gas outlet portion 33 for exhausting ozone gas from the ozone gas passage 36 are formed passing through the extensions 29b and the blocks 30, respectively, in a laminating direction of the discharge cells 28.

Abstract translation: 本发明的臭氧发生器的尺寸小，能够以高（产生）效率产生高浓度的臭氧。 低电压电极29包括面向高电压电极8的盘状低电压电极主体29a和配置在低电压电极主体29a的一侧的延伸部29b，并且延伸部层叠成多个层 通过块30的底座1和用于向冷却剂通道34供应冷却剂的冷却剂入口部分42，用于从冷却剂通道34排出冷却剂的冷却剂出口部分35和用于从臭氧气体排出臭氧气体的臭氧气体出口部分33 通道36分别沿着放电单元28的层叠方向穿过延伸部分29b和块体30。

公开(公告)号：US20030095898A1

公开(公告)日：2003-05-22

申请号：US10155069

申请日：2002-05-28

Applicant: Mitsubishi Denki Kabushiki Kaisha

Inventor： Akaru Usui ,  Youichiro Tabata ,  Yujiro Okihara ,  Hiromichi Komiya ,  Yuji Ganryu ,  Masaki Kuzumoto ,  Noboru Wada ,  Koji Ohta ,  Shigenori Yagi ,  Hirozoh Kanegae

IPC: B01J019/08

CPC classification number: C01B13/11 ,  C01B2201/12 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/64 ,  C01B2201/76

Abstract: An ozonizer has a flat plate-shaped low voltage electrode 7, a flat plate-shaped high voltage electrode 3 facing a main surface of the low voltage electrode 7. The ozonizer also has a flat plate-shaped dielectric 5 and a spacer for forming a discharge gap 6 of a thin thickness in a laminating direction provided between the low voltage electrode 7 and the high voltage electrode 3, a high voltage electrode cooling unit 2 for forming a cooling water passage 2c insulated from the high voltage electrode 3 inside the high voltage electrode 3. An alternating voltage is applied between the low voltage electrode 7 and the high voltage electrode 3 and a discharge is produced in the discharge gap 6 injected with oxygen gas to produce ozone gas.

Abstract translation: 臭氧发生器具有平板状低电压电极7，面对低电压电极7的主面的平板状高压电极3.臭氧发生器还具有平板状电介质5和用于形成 位于低电压电极7和高电压电极3之间的层叠方向上的厚度薄的放电间隙6，用于形成与高电压内部的高电压电极3绝缘的冷却水通道2c的高压电极冷却单元2 在低电压电极7和高电压电极3之间施加交流电压，并且在注入氧气的放电间隙6中产生放电以产生臭氧气体。

公开(公告)号：US06528022B1

公开(公告)日：2003-03-04

申请号：US09714957

申请日：2000-11-20

Applicant: Yukio Kinoshita

Inventor： Yukio Kinoshita

IPC: B01J1908

CPC classification number: C01B13/11 ,  C01B2201/22 ,  C01B2201/24 ,  C01B2201/32 ,  C01B2201/80

Abstract: One of the electrodes is covered an insulated material outer skin and is formed with a long wire shape, a band shape or a plate shape. Another of the electrodes is formed with a bare wire by suiting the various shapes and is formed along another insulated core wire and is arranged closely contact with a parallel shape, a right angle shape, a spiral shape, a net shape or a zigzag shape. Accordingly it is possible to lower the voltage. The both electrodes are separated electrically and mechanically using an insulated material and in an ozone generation portion the both electrodes are separated completely.

Abstract translation: 电极中的一个被绝缘材料外皮覆盖，并且形成为长线状，带状或板状。 另一个电极通过适合各种形状的裸线形成，并且沿着另一绝缘芯线形成，并且被布置成与平行形状，直角形状，螺旋形状，网状或锯齿形紧密接触。 因此，可以降低电压。 两个电极使用绝缘材料进行电气和机械分离，并且在臭氧产生部分中，两个电极完全分离。

公开(公告)号：US06491879B2

公开(公告)日：2002-12-10

申请号：US09758254

申请日：2001-01-12

Applicant: Wayne Conrad

Inventor： Wayne Conrad

IPC: B01J1908

CPC classification number: C02F9/005 ,  C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C02F1/001 ,  C02F1/003 ,  C02F1/283 ,  C02F1/78 ,  C02F2201/782 ,  C02F2209/03 ,  C02F2209/04 ,  C02F2209/38 ,  C02F2209/40 ,  C02F2209/44 ,  C02F2307/04 ,  Y02W10/37

Abstract: An ozone generator has a dielectric element, first and second opposed end cap members and a gas passageway positioned between a high voltage electrode and a ground plane and positioned internal of the dielectric element, and at least one securring member extending between the opposed end caps whereby the securring member holds the end caps in place.

Abstract translation: 臭氧发生器具有电介质元件，第一和第二相对的端盖元件和位于高电压电极和接地平面之间且位于电介质元件内部的气体通道，以及在相对的端盖之间延伸的至少一个固定元件， 固定构件将端盖固定在适当位置。

公开(公告)号：US06441554B1

公开(公告)日：2002-08-27

申请号：US09854655

申请日：2001-05-14

Applicant: Kee-Seok Nam ,  Sang-Ro Lee ,  Jong-Ju Rha ,  Koo-Hyun Lee ,  Jong-Kuk Kim

Inventor： Kee-Seok Nam ,  Sang-Ro Lee ,  Jong-Ju Rha ,  Koo-Hyun Lee ,  Jong-Kuk Kim

IPC: H01J724

CPC classification number: A61L9/22 ,  C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/24 ,  C01B2201/32 ,  C02F1/72 ,  C02F2201/48 ,  C02F2201/782 ,  C02F2305/023 ,  H01J37/32009

Abstract: Disclosed is an apparatus for generating low-temp plasma at atmospheric pressure, comprising: a couple of electrodes facing each other at a distance, one of them being connected to a power supply, the other being grounded; a couple of dielectrics with a thickness of 25 &mgr;m-10 mm, positioned on the facing surfaces of the electrodes in such a way as to face each other, one of them having at least one discharge gap therein; and a conductor electrode having at least one tip positioned within the discharge gap, in which an electric field is applied at an intensity of 1-100 KV/cm through the power supply across the electrodes by use of a pulse direct current or an alternating current in a frequency bandwidth of 50 Hz-10 GHz while a reaction gas is fed between the electrodes, so as to induce a hollow cathode discharge, a capillary discharge or the high accumulation of charges from the discharge gap.

Abstract translation: 公开了一种用于在大气压下产生低温等离子体的装置，包括：一对彼此面对的电极，其中一个电极连接到电源，另一个电极接地; 一对厚度为25mum-10mm的电介质，以彼此面对的方式定位在电极的相对表面上，其中一个在其中具有至少一个放电间隙; 以及导体电极，其具有位于放电间隙内的至少一个尖端，其中以1-100KV / cm的强度施加电场，通过使用脉冲直流或交流电流通过电极通过电源施加电场 在50Hz-10GHz的频率带宽中，同时在电极之间供给反应气体，从而引起中空阴极放电，毛细管放电或来自放电间隙的高电荷累积。

公开(公告)号：US20020071793A1

公开(公告)日：2002-06-13

申请号：US09734368

申请日：2000-12-12

Inventor： Lonald H. Jensen

IPC: B01J019/08

CPC classification number: C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/34 ,  C02F1/32 ,  C02F1/38 ,  C02F1/78 ,  C02F5/00 ,  C02F2103/023 ,  C02F2201/782

Abstract: A system and method for treating cooling tower water. The system and method utilizes an apparatus for generating ozone and other atoms and molecules resulting from the bombardment of a feed gas with electrons has, preferably, a first electrode positioned within a channel in a second electrode. The first electrode is a substantially sealed tube made of dielectric material, having at least one electron gun positioned proximate an end thereof for firing electrons into the first electrode. In electrical communication with the electron gun is a rod, maintained in a tube also made of dielectric material, which acts to maintain a constant energy level through the length of the rod and thus the length of the electrode. Within the first electrode is an inert gas which, upon the firing of the electron gun, is formed into a plasma. When a feed gas (generally air) is passed between the first and second electrodes, the electrons and plasma cause the formation of ozone and other atoms and molecules in the feed gas, which products have beneficial uses in the treatment of water and air for different purposes. The treated feed gas is then injected, preferably with a venturi type of injector, into the water to be treated. Preferably, the water is then centrifuged before introduction in the cooling tower system.

Abstract translation: 冷却塔水处理系统及方法。 该系统和方法利用一种用于产生臭氧的设备，并且由电子轰击进料气体而产生的其它原子和分子优选具有位于第二电极中的通道内的第一电极。 第一电极是由介电材料制成的基本上密封的管，其具有至少一个位于其端部附近的电子枪，用于将电子发射到第一电极中。 与电子枪电连通是一根杆，保持在一个也由电介质材料制成的管中，其作用是通过杆的长度和电极的长度保持恒定的能量水平。 在第一电极内是惰性气体，其在电子枪的烧制时形成等离子体。 当进料气体（通常为空气）在第一和第二电极之间通过时，电子和等离子体引起原料气中的臭氧和其它原子和分子的形成，这些产物在处理水和空气中有益于不同的 目的 然后将经处理的进料气体优选用文氏管型注射器注入待处理的水中。 优选地，在引入冷却塔系统之前，将水离心。